PLAYER TOURNAMENT DETAILS
Calvin Nicholas Jacobs
109086379Tshwane (GTP)Tournament details
| Tour Id | 20251132 |
| Group Id | 20251127 |
| Name | 2025 Mid Gauteng Open Chess Tournament |
| Section | A |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2025-04-12 |
| End | 2025-04-12 |
| Submitted | 2025-04-17 |
| Rated | 2025-04-17 |
| Submit age weight | 1 |
| Host | Tshwane (GTP) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 5 |
| Score | 2.5 |
| Percent | 50 |
| Dp | 0 |
| Aor | 1838.4 |
| Perform | 1838.4 |
| Penalties | 0 |
| Wins | 2 |
| Draws | 1 |
| Losses | 2 |
| White | 3 |
| Black | 2 |
| White wins | 1 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 3 |
| Final Pos | 11 |
| Share Pos | 10 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1974.7 |
| K-factor | 20 |
| Score | 2.5 |
| Expected score | 3.33 |
| Score - Expected score | -0.83 |
| Rating +/- | -13.8 |
Analysis (Type)
| Rating | 1988.1 |
| K-factor | 20 |
| Score | 2.5 |
| Expected score | 3.27 |
| Score - Expected score | -0.77 |
| Rating +/- | -15.4 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-04-12 | Songo, D (Divine) | GTP | 1723.3 | 1731.2 | W | 1 | 0.83 | 0.17 | 2.8 | 0.84 | 0.16 | 3.2 | Yes | |
| 2 | 2025-04-12 | Nel, H (Hayley) | GJM | WCM | 1793.2 | 1816.2 | B | 1 | 0.67 | 0.33 | 5.5 | 0.66 | 0.34 | 6.8 | Yes |
| 3 | 2025-04-12 | Mabusela, JM (Johannes Manyedi) | GTP | IM | 2159.1 | 2200.3 | W | 0 | 0.33 | -0.33 | -5.5 | 0.29 | -0.29 | -5.8 | Yes |
| 4 | 2025-04-12 | Combrink, J (Juan-Louis) | GJM | 1881 | 1895.8 | B | 0.5 | 0.57 | -0.07 | -1.2 | 0.57 | -0.07 | -1.4 | Yes | |
| 5 | 2025-04-12 | Yoko, C (Christopher David) | GJM | 1635.5 | 1674 | W | 0 | 0.94 | -0.94 | -15.6 | 0.91 | -0.91 | -18.2 | Yes | |